Question : How often is the price changing when booking a trip from Portland International Airport (PDX) to Faro Airport (FAO)?
Answer : Prices are fluctuating less for this route than most routes. The further out you book a route, the more likely you are to save.
Question : How long are most people's visits to Faro when they fly in from Portland?
Answer : Of course you're not most people, but if you were, you'd stay roughly seven days.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : The cheapest day to fly in December is Wednesday. Flexibility is paramount when booking travel plans in order to keep costs down.